Disney Parks Unforgettable Christmas Celebration taping

Matt Mauney, Orlando Sentinel

Singer Jason Derulo brought a couple on stage to get engaged during the "Disney Parks Unforgettable Christmas Celebration" taping at Magic Kingdom at Walt Disney World. The special, which includes a parade and concerts at both Disney World and Disneyland, airs on Christmas Day on ABC.

Singer Jason Derulo brought a couple on stage to get engaged during the "Disney Parks Unforgettable Christmas Celebration" taping at Magic Kingdom at Walt Disney World. The special, which includes a parade and concerts at both Disney World and Disneyland, airs on Christmas Day on ABC.

Singer Jason Derulo brought a couple on stage to get engaged during the "Disney Parks Unforgettable Christmas Celebration" taping at Magic Kingdom at Walt Disney World. The special, which includes a parade and concerts at both Disney World and Disneyland, airs on Christmas Day on ABC.

Singer Jason Derulo brought a couple on stage to get engaged during the "Disney Parks Unforgettable Christmas Celebration" taping at Magic Kingdom at Walt Disney World. The special, which includes a parade and concerts at both Disney World and Disneyland, airs on Christmas Day on ABC.

Photos of the "Disney Parks Unforgettable Christmas Celebration" taping at Magic Kingdom at Walt Disney World. The special, which includes a parade and concerts at both Disney World and Disneyland, airs on Christmas Day on ABC.